Oh, pretty durable, I'd say. Not a single one has broken on me, and this pigeon foot is definitely solid. Now, I wouldn't recommend exposing them to moisture for too long, as they are just dried feet. I am exploring into possibly getting some sort of varnish to coat them with, to waterproof them a bit more. The foot I keep for myself I've worn in all types of weather though, and usually all I have to do is slip it in some clothes or in a pocket for it to be safe. Like uhh...a lucky rabbit's foot? lol.